public class DogTest {
    public static void main(String[] args) {
        Dog d=new Dog("皮皮","1岁","黄色");
    Gou f=new Gou("乐乐","2岁","黑色");
    Lvdongbing g=new Lvdongbing("吕洞宾","20岁","黄皮肤");
    Ciwe h=new Ciwe("次次","2岁","灰色");
        d.bite(f);              //咬乐乐
        d.bite(h);              //咬次次
        d.bite(g);              //咬好人
}
}
